Shenzhen Centalic Metal Parts Ltd.

Centalic Technology Development Ltd.was established in 1980 as a manufacturer to provide PCB hold-drilling service to customers. Foreseeing the rapid development of PCB industry, Centalic also developed her technology and transformed to be a manufacturer of PCB bare-board testers in 1985. 30 years experiences in PCB testing industries, we have built up a solid background and technology on manufacturing Test System, Test Probes,Test Fixture and Fixture accessories for PCB and electronic assembly industries. In 1992, Centalic has expanded her production capabilities by moving to the new factory in China. As our business keeps growing , we have set up another factory in China in 1999 and sales offices in Shanghai and with the head office in Hong Kong. In 2006, the Suzhou office was set up to expand the sales network in Eastern China. As we always keep on improving ourselves, we have our R&D team to concentrate on developing high technology products to meet the needs of the changing market. To diversify our product range, we also started producing precision metal parts in 1995 and high technology machines and equipments are introduced to enhance the production capability and product quality. Nowadays, we are one of the renowned manufacturers of test probes in China.Our products have been selling to Southern and Eastern China, Asia Pacific, Northern America, Southern America and Europe.To be your reliable business partner, we always try our best to satisfy your needs and build up the business with you! PCB Probes Structure:pin assembly(including contact barrel, spring, plunger),receptacleImportant dimension and features:Probe assembly:total length,plunger length,diameter of barrel, diameter of plunger, plunger head type Receptacle:total length, diameter, connection typeMaterials:barrel, receptacle:brass or phosphor bronze, gold platedSpring:stainless steel wire or music wire, gold platedPlunger:high carbon steel(standard)or full-hard BeCu, nickel plated or gold plated over nickelTechnical parameters:rated current, contact resistance,rated stroke,spring force Mounting parameters:minimum center(distance between two pins),mounting hole sizeApplication:Mainly used for PCB (without components) testing on open circuit and short circuit(including single-sided, double-sided, multi-layer circuit boards)Clients:PCB factories,PCB test fixture producersElectrical products companies,Electrical toys factoriesMobile PCB factories,PC main board factoriesICT(In-Circuit Test)probesStructure:pin assembly(including contact barrel, spring, plunger),receptacleImportant dimension and features:Probe assembly:total length,plunger length,diameter of barrel, diameter of plunger, plunger head type Receptacle: total length, diameter, connection typeMaterials:barrel:brass or phosphor bronze, gold platedSpring:stainless steel wire or music wire, gold platedPlunger:full-hard BeCu (standard) or high carbon steel, gold plated over nickel or nickel plated Receptacle:brass, gold platedApplication:Mainly used for on line ICT testing(PCB with components ), including but not limited to electrical function, connection, defect on components, open and short of circuit networkClients:PCBA(SMT) Plants, ICT or FCT (function test) fixture producers,Big electrical products assembly plantsSemiconductor test probeTechnical parameters:rated current, contact resistance,full stroke, rated stroke,spring force, bandwidth, propagation delay Mounting parameters:minimum center distance, mounting hole size(depends on application)Application:Mainly used for high precision, high density IC/component or PCBA testing, semiconductor component testing.